College football rankings: Updated NCAA Top 25 polls after Ole Miss, Tennessee losses in Week 4

Week 4 of college football featured six games between ranked opponents, a record since 2023. Texas defeated Tennessee on the road, with the Longhorn defense led by Collin Simmons' school-record 5 sacks. Florida's Jon Sumrall won his first game as head coach, rallying the Gators to a 41-27 victory over No. 4 Ole Miss. Georgia dominated Oklahoma 41-13, while Iowa shocked Michigan after receiving extra time in the final moments.

Wisconsin upset Penn State 24-20, while Oregon edged USC 41-27, despite losing star quarterback Dante Moore to a hit from USC's Desman Stephens II. LSU rebounded at home, defeating Texas A&M 35-6, and Mississippi State secured their 4-0 record with a 31-24 win over Missouri. After Week 4's conclusion, the latest AP and Coaches Poll rankings are presented.